<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <script src="./lib/vue.min.js"></script>
    <script src="./lib/vue-router.js"></script>
    <style>
        *{
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        .header{
            background-color: orange;
            height: 80px;
        }
        .container{
            display: flex;
            height: 600px;
        }
        .left{
            background-color: lightgreen;
            flex: 2;
        }
        .main{
            background-color: lightpink;
            flex: 8;
        }
    </style>
</head>
<body>
    <div id="app">

        <router-view></router-view>
        <div class="container">
            <router-view name = "left"></router-view>
            <router-view name = "main"></router-view>
        </div>

    </div>
    
    <script>

        var header = {
            template: '<h1 class = "header">Header头部区域</h1>'
        }
        
        var leftBox = {
            template: '<h1 class = "left">Left侧边栏区域</h1>'
        }

        var mainBox = {
            template: '<h1 class = "main">mainBox主体区域</h1>'
        }
        
        //创建路由对象
        const router = new VueRouter({
            routes: [
                { path: '/', components: {
                    'default': header,
                    'left': leftBox,
                    'main': mainBox
                  }
                }
            ]
        })

        var vm = new Vue({
            el:"#app",
            data:{},
            methods: {},
            //router: router
            router
        })
    </script>
</body>
</html>